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Vitalik Buterin Proposes Ethereum Changes to Reduce Quantum-Safe Privacy Costs

(22 days ago) · 1 source · Summarized by CryptoBipto

Ethereum co-founder Vitalik Buterin has put forward a plan aimed at reducing the costs associated with quantum-resistant privacy features on Ethereum. The proposal focuses on making it more affordable to implement cryptographic techniques that would protect the network against potential future quantum computing threats.

WHY IT MATTERS

Think of encryption like a lock on your front door. Current blockchain encryption is strong enough to keep out today's lock-pickers, but quantum computers — a new type of extremely powerful computer still being developed — could theoretically pick those locks in the future. Quantum-safe cryptography is like upgrading to a lock that even these future computers cannot break. The problem is that these upgraded locks are currently very expensive to use on Ethereum, meaning transactions would cost more. Buterin's proposal aims to bring those costs down so Ethereum can be better prepared for the quantum computing era without making the network too expensive to use.

Quantum computing poses a theoretical long-term threat to many of the cryptographic methods that underpin current blockchain systems, including Ethereum.

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SOURCES

  • decrypt.co

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ETHQuantum ComputingEthereum DevelopmentPrivacyCryptography